KR101205217B1 - Sporting apparatus with a horizontal reciprocating motion - Google Patents

Abstract

PURPOSE: A horizontal reciprocating exercise device is provided to simplify the manufacturing process and costs of the exercise device. CONSTITUTION: A horizontal reciprocating exercise device comprises a main body(100) in which a drive unit for reciprocating a footstool is installed, a footstool(200) which is combined with the upper part of the main body and horizontally reciprocates on the main body, a control panel which is formed on the upper front of the main body, and a support unit(300) in which a safety handle is formed. The drive unit comprises a motor, a belt, and an eccentric drive unit.

Description

Horizontal reciprocating movement device {SPORTING APPARATUS WITH A HORIZONTAL RECIPROCATING MOTION}

The present invention relates to an exercise device that can be used in a home or a constant indoor exercise space, and more particularly, to a horizontal reciprocating movement device that can provide an exercise effect even if the exerciser does not move by applying vibration to the body in the horizontal direction. It is about.

In the pre-industrial period when agriculture and fisheries were the foundation, if the growth obstacles, postural abnormalities, and infectious diseases caused by excessive physical labor, malnutrition, and lack of understanding of diseases were the major health deterrents, industrialization proceeded rapidly and economic In recent years, the improvement of science and the deterioration of health factors can point to lack of exercise due to the development of mechanical civilization, mental stress, obesity due to overnutrition, and environmental pollution.

In particular, in light of the recent office environment and living environment, it is clear that not only the lack of exercise time but also the exercise space is very poor.

In recent years, there are various exercise spaces including a health club, but there are limitations in terms of time and distance. Therefore, most people use a simple exercise equipment to exercise according to a known exercise method, the method is not easy and the exercise effect is not only poor, if you do not fit the exercise may have the side effects of exercise rather.

Accordingly, various exercise equipments have been developed and commercialized so that ordinary people can exercise at home easily.

The whole body vibration exercise device is one of them. This device was developed by applying vibration exercise method that has maximum exercise effect while minimizing human effect. It is known to improve flexibility and strength, and it has been proved effective in preventing muscle strength and bone density reduction. It is designed.

Republic of Korea Patent Registration No. 9955894, the invention "movement and rehabilitation mechanism using horizontal movement" proposes a whole body vibration mechanism.

According to this structure, the user is provided with the exercise device that the vibration is applied to the whole body by the scaffold which moves on the scaffold horizontally, in configuring the drive means for horizontal reciprocating movement of the scaffold,

The flywheel rotates by a drive motor, and is coupled to one surface of the flywheel in an eccentric rotation coupling structure to constitute an operation rod for eccentric rotation by the rotational force of the flywheel to move the scaffold horizontally.

However, according to the structure using the crankshaft connected to the eccentric rotation structure as described above, there is a problem that the coupling structure is complicated and the power consumption is severe.

In view of the above, the present invention provides an integrated eccentric drive rotation structure using an eccentric rotation structure that converts rotational motion into a horizontal movement, thereby enabling higher output at the same power as compared to the crankshaft and simplifying the construction thereof. It is to provide a horizontal reciprocating movement device to enable.

Another object of the present invention is to provide a horizontal reciprocating movement device that can reduce noise by minimizing the contact point between the wheel and the wheel guide below the horizontally moving footrest.

Horizontal reciprocating movement device according to the present invention,

A main body provided with driving means for horizontally moving the scaffolding portion, a scaffolding portion which is coupled to an upper portion of the main body and horizontally reciprocates on the main body according to the force acting on the driving means of the main body, and which the user steps on, and to the front upper portion of the main body Is configured to include a control panel for the user to control the operation of the device, the support is formed a handle for safety,

The driving means installed in the main body is a power supply means and a motor operated by the power supplied from the power supply means, a belt for transmitting the rotational force of the motor to the eccentric drive rotation portion, the eccentricity according to the rotational force transmitted through the belt It includes an eccentric drive rotation part for reciprocating the combined footrest by rotating to linear reciprocating motion, the motor and the eccentric drive rotation part is installed at a distance spaced in a straight line at the center of the main body, the rotation axis and the eccentric drive rotation of the motor All are connected by a belt, characterized in that the guide means for designating the reciprocating movement path of the scaffolding portion along the inner line of the main body is installed.

According to the present invention, as the structure of the drive means for horizontally moving the scaffold is simplified, the manufacturing process is simplified, as well as the manufacturing cost is reduced, the maintenance of the device is easy afterwards.

In addition, the noise and vibration are improved, there is no burden for use in the home.

Figure 1, Figure 2 is a perspective view showing the appearance of the present invention horizontal reciprocating movement device.
Figure 3 is an exploded perspective view of the scaffolding portion in the present invention.
Figure 4 is an exploded perspective view of the main body in the present invention.
5 is a view showing the structure of the side guide bar in the present invention.
6 is a view showing in detail the coupling structure of the side guide bar and the wheel guide in the present invention.
Figure 7 is an exploded perspective view of the eccentric drive rotation part in the present invention.
8 is a cross-sectional view of the eccentric drive rotation unit in the present invention.
Figure 9 is a perspective view showing the appearance of the eccentric drive rotation in the present invention.
10A to 10D are diagrams illustrating an operating state of the linear motion conversion unit according to the present invention, in which FIG. 10A is forward, FIG. 10B is pushed to the right, FIG. 10C is backward, and FIG. 10D is pushed to the left.
11 is a state diagram used in the device of the present invention.
12 is a view showing another embodiment of the eccentric drive rotation unit according to the present invention, showing another embodiment using a timing belt.

The present invention is described with reference to the embodiment shown in Figures 1 to 12 accompanying the horizontal reciprocating movement device as follows.

Horizontal reciprocating movement device according to the present invention,

The main body 100 is provided with a driving means for horizontally moving the scaffold 200 and the main body 100 is coupled to the upper portion of the main body 100 to move back and forth, left and right to the force acting on the driving means of the main body 100 and A footrest 200 which is stepped on, and the front portion of the main body 100 comprises a control panel 310 for the user to control the operation of the device, the support portion 300 is formed a handle 320 for safety It is configured by.

As shown in FIGS. 3 and 4, the driving means installed in the main body 100 may use the power supply means and the rotational force of the motor 400 and the motor 400 operated by the power supplied from the power supply means. A belt 500 for transmitting to the eccentric drive rotation unit 600, and an eccentric drive rotation unit 600 for converting the rotational force transmitted through the belt 500 into a linear reciprocating motion, the motor 400 and the eccentric drive assembly The whole 600 is installed at a distance spaced in a straight line in the central portion of the main body 100, the rotary shaft of the motor 400 and the eccentric drive rotation unit 600 is configured by the belt 500.

And the wheel guide 700 for designating the movement path of the scaffold 200 along the inner line of the main body 100 is installed, the wheel 800 for movement is installed at the end.

As shown in FIG. 3, the scaffold 200 is coupled to the scaffold structure 210 which is stepped on by the user, and the wheel guide 700 coupled to the inside of the scaffold structure 210 and installed on the main body 100. Side guide bar 220 and the side guide bar 220 is formed to both sides to move along the inner side, the inner side of the side guide bar 220 is coupled to the center portion of the eccentric drive rotation unit 600 is coupled to the eccentric drive rotation unit 600 It is configured to include a linear motion conversion unit 230 for providing a horizontal movement force according to the movement of the side guide bar 220.

An upper surface of the scaffold structure 210 may be formed of a rubber non-slip means to prevent slipping.

As shown in FIGS. 4 and 5, the side guide bar 220 constitutes a guide bar 221 at both sides, and a departure prevention surface 222 bent downward to the outside of the guide bar 221. It is formed and constitutes a wheel 223 in the lower inner center, and a linear motion converting portion engaging portion 224 is coupled to the inner portion of the linear motion converting portion 230, the guide bar is fixed between the guide bar 221 225 is configured to combine.

The guide bar fixing portion 225 is configured to be coupled to the guide bar 221 at regular intervals of one or more pieces.

In order to support the load of the scaffold structure 210, the support panel 240 may be further configured as an upper surface of the guide bar fixing part 225 between the scaffold structure 210.

The linear motion converting unit 230 is composed of an eccentric drive coupling unit 231 coupled to the eccentric drive rotation unit 600 at the center and coupled in both diagonal directions, and the opposite side is coupled to the linear motion converting unit coupling unit 224. The leaf spring 232 is configured.

The leaf spring 232 provides the movement to the side guide bar 220 in accordance with the rotation of the eccentric drive rotation unit 600 coupled to the linear motion conversion unit coupling portion 224 to horizontally move the side guide bar 220 As a means for, the eccentric drive rotation unit 600 may be shaken to both sides in the process of converting the rotational motion of the motor 400 into a horizontal linear motion, buffering its force and converting the force of the rotational motion into a linear motion It works to change.

The wheel guides 700 are symmetrically configured to be configured at both side lines of the main body 100, and are integrally formed with an extrusion structure.

The wheel guide 700 is a wheel guide portion 701 is configured to have a groove in the center to guide the wheel 223 formed on the side guide bar 220, as shown in Figure 6 and the one side Wheel mounting portion 703 is installed is provided with a side wheel 702 to guide the side guide bar 220 is not separated.

The guide protrusion 222a may be further configured on the separation preventing surface 222 of the guide bar 221 so that the contact with the side wheel 702 and the side wheel 702 are not separated.

As shown in FIGS. 7 to 9, the eccentric drive rotation part 600 is provided with a pulley base 601 for supporting and installing the pulley 602 and a rotational force of the belt 500 installed on the pulley base 601. Pulley 602 to receive and rotate, the pulley rotating shaft 603 is fixed to the pulley 602 through the pulley base 601, the bearing 604 is installed on the pulley rotating shaft 603 into the pulley base 601 605, an eccentric rotation shaft base 606 installed as one side of the center of the upper surface of the pulley 602, and coupled to the eccentric rotation shaft base 606 to the bottom and coupled with the linear motion conversion unit 230 to the top A linear motion conversion unit base 607 which horizontally moves the linear motion conversion unit 230 according to the movement of the eccentric rotation shaft base 606, and is coupled inwardly from the bottom through the linear motion conversion unit base 607. It is configured to include a bearing 608 installed on the eccentric rotation shaft base 606.

The pulley rotating shaft 603 is coupled to the bearings 604 and 605 in the shaft coupling portion 601a of the pulley base 601 and is fixed thereon for fixing in the shaft coupling portion 602a of the pulley 602. 603a is formed, and axial fixed support ring coupling grooves 603b are formed along the upper and lower outer peripheral surfaces thereof, and the pulley 602 forms a stepped portion inside the shaft coupling portion 602a formed at the center portion. A fixed key groove 602b corresponding to the fixed key groove 603a of the pulley rotary shaft 603 is coupled to the fixed key 609 to the fixed key grooves 602b and 603a to parallel the pulley rotary shaft 603. The shaft is fixed and supported by the pulley 602 and the pulley base 601 by coupling the shaft fixing support ring 610 to the shaft fixing support ring coupling groove 603b formed in the upper and lower portions.

In addition, a separation preventing groove 601b is formed at an inner upper portion of the shaft coupling part 601a formed at the center of the pulley base 601, and the bearing fixing ring 611 is coupled thereto, and the bearing fixing ring in the separation preventing groove 61b. 611 is fitted to form a structure for holding and supporting the bearings (604, 605).

The fixing key 609 and the pulley rotating shaft 603 coupled to the fixing key grooves 602b and 603a may be further configured to prevent the fixing key 609 and the pulley rotation shaft 603 from being separated by vibration, which is fixed to the pulley 602. A bolt groove 602d is formed at a position opposite to the fixing key groove 602b to fix the key 609, a bolt groove 602e is formed to fix the pulley rotation shaft 603, and the bolt groove 602d. The mood bolt 613 is fastened to each of the 602e.

The eccentric rotation shaft base 606 is fixed by bolts to one side of the shaft coupling portion 602a of the pulley 602, coupled with the bearing 608 in the linear motion conversion portion base 607 and fixed to the upper support ring Forming a fixed support ring coupling groove 606a for coupling 612 to couple the fixed support ring 612 to the fixed support ring coupling groove 606a to linear motion conversion unit base 607 together with the bearing 608 It has a structure that is fixed in it.

The linear motion converting base 607 is formed with an eccentric rotational shaft coupling part 607a for engaging with the eccentric rotational shaft base 606, and a linear motion converting part coupling part 607b is formed along the center thereof.

The belt 500 is composed of a V-belt belt having a V-lip formed in the transverse direction, the outer peripheral surface of the pulley 602, that is, the coupling surface of the belt 500 forms a V-lip coupling surface 602c, the motor It is made of a structure that is coupled to the belt 500 by forming a grip coupling surface on the rotating shaft or the rotating shaft coupling portion (not shown in the figure) of 400.

The belt tension regulator 1000 may be installed at one side of the belt 500. The belt tension controller 1000 may adjust the position of the belt 500 by adjusting the position of the belt 500, thereby adjusting the tension of the belt 500 to prevent slippage of the belt 500. have.

The wheel guide 700 is installed inward along both side lines of the main body 100 and has a structure that is fixedly supported by the wheel guide support bracket 900 at the front and rear of the main body 100.

As shown in FIG. 1, the support part 300 is configured as an upper portion of the front surface of the main body 100, and a control panel 310 for controlling a user's motion is installed, and a handle 320 is installed.

A display panel 330 may be further configured to indicate an operation state in the center, and a convenient device such as a level meter 340 may be configured to check a horizontal state of the device.

Unexplained reference numeral 350 in FIG. 2 is a rubber pad for anti-slip and vibration to minimize vibration, 360 is a handle for movement.

Referring to the operation of the present invention horizontal reciprocating movement device configured as described above is as follows.

When the user drives the motor 400 using the control panel 310 in a state where the user is on the scaffold 200, the motor 400 is rotated, and accordingly, the belt 500 rotates the shaft of the motor 400. While moving along the eccentric drive rotation unit 600 is rotated.

At this time, the eccentric drive rotation unit 600 causes the horizontal reciprocating motion of the linear motion conversion unit 230 while eccentric movement according to its rotational force.

When the operation of the eccentric drive rotation unit 600 will be described in more detail, the pulley 602 is rotated on the pulley base 601 about the pulley rotation shaft 603 by the belt 500.

At this time, the eccentric rotation shaft base 606 formed on the upper surface of the pulley 602 is rotated in accordance with the rotation of the pulley 602, the eccentric rotation shaft base 606 to one side of the pulley rotation shaft 603 of the pulley 602. Eccentric rotation with the pulley 602.

The eccentric rotation shaft base 606 is rotated by the bearing 608 and is coupled to the linear motion conversion unit base 607, thereby rotating the linear motion conversion base 607.

When the linear motion conversion unit base 607 is eccentric rotational movement, the linear motion conversion unit 230 coupled to the linear motion conversion unit base 607 moves with the force, the linear motion conversion unit 230 It is coupled to the linear motion conversion portion coupling portion 224 of the side guide bar 220 by the plate spring 232, the linear motion conversion portion coupling portion 224 at the outer side of the side guide bar 220 when eccentric movement The movement is limited by the movement, and the movement is free only in the front and rear directions, and only horizontal movement is possible.

At this time, when it is moved to the side of the side guide bar 220 by the elastic force provided by the leaf spring 232 by reducing the impact to limit the movement, it is possible to smoothly move horizontally.

10A to 10D are diagrams illustrating a state of movement of the linear motion conversion unit 230 according to the rotation of the eccentric drive rotation unit 600.

As the eccentric drive rotation unit 600 rotates, as shown in FIG. 10A, the linear motion converting unit 230 moves forward, and the linear motion converting unit 230 is pushed to the right as shown in FIG. 10B according to the eccentric motion. As shown in FIG. 10C, the linear motion converting unit 230 retreats as shown in FIG. 10C while being supported by the elastic force of the leaf spring 232, and is pushed back to the left side after reversing as described above. The linear motion conversion unit 230 is reciprocating while repeating the above process by moving forward.

In addition, the inner wheel 223 of the side guide bar 220 is a horizontal reciprocating movement along the wheel guide portion 701 of the wheel guide 700, even when the left and right movement during the eccentric movement of the wheel guide 700 The side wheel 702 is configured to rotate in close contact with the guide protrusion 222a of the separation prevention surface 222 to mitigate the impact.

Thus, the footrest 200 will provide the user with the vibration generated while the horizontal reciprocating movement as shown in FIG.

The user may control the operating speed and the operation pattern of the motor 400 according to the function provided by the control panel 310 configured in the support unit 300 and use it as various exercise devices.

12 shows another embodiment of the eccentric drive rotation unit according to the present invention.

12 is a timing belt instead of using a V-lip type belt in the above embodiment, and constitutes a timing belt engaging surface 602 'on the eccentric driving rotation part 600'.

Claims (12)

Horizontal reciprocating on the main body 100 according to the force acting on the driving means of the main body 100 is coupled to the main body 100, the upper body 100 is installed, the drive means for moving the stool 200 horizontally reciprocating The footrest 200 which the user steps on and climbs up, and the front part of the front of the main body 100, the control panel 310 for the user to control the operation of the device, the support 320 is formed a handle 320 for safety ( 300),
The driving means installed in the main body 100 is a power supply means and a motor for operating by the power supplied from the power supply means 400, for transmitting the rotational force of the motor 400 to the eccentric drive rotation unit 600 The belt 500 includes an eccentric drive rotation part 600 for reciprocating the coupled footrest 200 by converting the eccentric rotational motion into a linear reciprocating motion according to the rotational force transmitted through the belt 500. The motor 400 and the eccentric drive rotation part 600 are installed at a distance spaced in a straight line at the center of the main body 100, the rotation shaft and the eccentric drive rotation part 600 of the motor 400 is configured to be connected to the belt 500 Guide means for designating a reciprocating movement path of the scaffold 200 along the inner line of the main body 100 is provided.
The scaffold 200 includes a scaffold structure 210 which is stepped on by a user and a wheel 223 coupled to the inside of the scaffold structure 210 and moving along the wheel guide 700 installed in the main body 100. Side guide bar 220 formed inside both sides, the side guide bar 220 is coupled to the inner side of the center portion is coupled to the eccentric drive rotation part 600 is a horizontal movement force in accordance with the movement of the eccentric drive rotation part 600 It comprises a linear motion conversion unit 230 provided to the side guide bar 220, the side guide bar 220 constitutes the guide bar 221 on both sides and to the outside of the guide bar 221 The separation prevention surface 222 bent to the bottom is formed and the lower inner center constitutes the wheel 223, the inner portion is a linear motion conversion unit coupling portion 224 is coupled to the linear motion conversion unit 230 is The guide bar 221 between the guide bar go government 225, characterized in that consisting of Reciprocating movement device. The horizontal reciprocating movement device of claim 1, wherein a wheel for movement is installed at the end of the main body. delete The horizontal reciprocating movement device of claim 1, wherein an upper surface of the scaffold structure 210 is formed of a rubber material to prevent slipping. According to claim 1, wherein the linear motion conversion unit 230 is composed of an eccentric drive coupling portion 231 is coupled to the eccentric drive rotation unit 600 in the center and coupled in both diagonal directions and the opposite side is a linear motion conversion attachment Horizontal reciprocating movement device, characterized in that the leaf spring 232 is coupled to the sum portion 224 is configured. According to claim 1, wherein the guide means is composed of an extrusion structure and integrally composed of wheel guides 700 symmetrically configured to be configured on both side lines of the main body 100, the wheel guide 700 is the main body ( 100 is fixed to the front and rear surfaces of the wheel guide support bracket 900,
In order to guide the wheel 223 formed on the side guide bar 220, the wheel guide part 701 is configured to have a groove in the center so that the contact surface with the wheel is minimized, and the side guide bar 220 to one side thereof. Horizontal reciprocating movement device characterized in that the wheel mounting portion 703 is configured to guide the side wheels 702 is installed so as not to be separated. The guide bar 222a of claim 6, wherein the guide bar 221 is further configured to prevent the side wheel 702 from contacting the side wheel 702 and the side wheel 702. Horizontal reciprocating movement device. The method of claim 1,
The eccentric drive rotation unit 600 is a pulley base 601 for supporting and installing the pulley 602, the pulley 602 is installed on the pulley base 601 to receive and rotate the rotational force of the belt 500, and The pulley rotating shaft 603 fixed to the pulley 602 through the pulley base 601, the bearings 604 and 605 installed on the pulley rotating shaft 603 into the pulley base 601, and the pulley 602. The eccentric rotation shaft base 606 is installed to one side of the upper surface center, and the eccentric rotation shaft base 606 to the bottom and the upper portion is coupled to the linear motion conversion unit 230 in accordance with the movement of the eccentric rotation shaft base 606 A bearing installed in the linear motion conversion unit base 607 for horizontally moving the linear motion conversion unit 230 and the eccentric rotation shaft base 606 coupled inwardly from the bottom through the linear motion conversion unit base 607 ( 608) a horizontal reciprocating movement device comprising a. 9. The shaft coupling portion 602 of claim 8, wherein the pulley rotation shaft 603 is engaged with the bearings 604 and 605 in the shaft coupling portion 601a of the pulley base 601. A fixing key groove 603a for fixing therein is formed, and axial fixing support ring coupling grooves 603b are formed along each of the upper and lower outer circumferential surfaces thereof, and the pulley 602 is formed inside the shaft coupling portion 602a. To form a stepped portion and a fixed key groove 602b corresponding to the fixed key groove 603a of the pulley rotary shaft 603 in the stepped portion to couple the fixed key 609 to the fixed key grooves 602b and 603a. The shaft is fixed to the pulley 602 and the pulley base 601 by maintaining the parallel and the shaft fixing support ring 610 is coupled to the shaft fixing support ring coupling groove 603b formed at the top and bottom. Done,
A separation preventing groove 601b is formed at an inner upper portion of the shaft coupling part 601a formed at the center of the pulley base 601 and the bearing fixing ring 611 is coupled, and a bearing fixing ring is formed in the separation preventing groove 601b. 611 is inserted into a structure for holding and supporting the bearings (604, 605),
The eccentric rotation shaft base 606 is fixed by bolts to one side of the shaft coupling portion 602a of the pulley 602, coupled with the bearing 608 in the linear motion conversion portion base 607 and fixed to the upper support ring Forming a fixed support ring coupling groove 606a for coupling 612 to couple the fixed support ring 612 to the fixed support ring coupling groove 606a to linear motion conversion unit base 607 together with the bearing 608 It is a structure fixed within, the linear motion conversion unit base 607 is formed with an eccentric rotation shaft coupling portion 607a for coupling with the eccentric rotation shaft base 606 and the linear motion conversion portion coupling portion 607b is formed along the center Horizontal reciprocating movement device characterized in that. 10. The method of claim 9, wherein the belt 500 is composed of a V-belt belt is formed with a rip rib in the transverse direction, the outer peripheral surface of the pulley 602, that is, the coupling surface of the belt 500 is a lip coupling surface 602c ), A horizontal reciprocating movement device comprising a structure that is coupled to the belt 500 by forming a v-lip coupling surface on the rotating shaft or the rotating shaft coupling portion of the motor 400. 10. The horizontal reciprocating movement device as set forth in claim 9, wherein the belt (500) comprises a timing belt, and a timing belt coupling surface (602 ') is formed on the eccentric driving rotation part (600'). The horizontal reciprocating movement device according to claim 1, wherein a belt tension controller (1000) is installed at one side of the belt (500).

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